OptiPrint™ Polar Coordinate Boards

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Made in
the USA
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Woman Owned Small Business
Polar Grid Board
Polar Grid Board

OptiPrint™ 4' x 4' polar coordinate whiteboards. A polar grid coordinate board with an awesome dry erase writing surface printed with twelve concentric circles on 1 7/8" centers. Lines to circumference are 15" apart. The outside diameter of the polar graph is 45".

Select from either a 4' Tall x 4' Wide magnetic receptive board which will allow you to use magnets in conjunction with your board and writing surface or select the non-magnetic version instead. Both have the exact same terrific dry erase writing surface from OptiMA and both versions have a permanent print.

Satin anodized aluminum trim and full-length marker tray. Board ships from Massachusetts by Truck in about 3-5 working days with installation hardware.

Tip: It is not recommended to clean these boards with anything containing ammonia which is found in most glass cleaners.

OptionShipping MethodShipping
GR-PC-MA4044' Tall x 4' W Non-MagneticTruck35 lbs$229.95
GR-PC-HB4044' Tall x 4' W MagneticTruck41 lbs$299.95

  • Overall Size: 4' Tall x 4' Wide
  • Available in a Magnetic Receptive or Non-Magnetic Format
  • 12 concentric circles on 1 7/8" centers.
  • Lines to circumference are 15" apart.
  • The outside diameter of the polar graph is 45"
  • Custom prints are available for a small artwork fee. Contact customer service for assistance.
  • Magnetic Board weighs approximately 41 lbs.
  • Non-Magnetic Board weighs approximately 35 lbs.
  • Standard installation hardware included.
  • Normal lead-time is 3-5 business days to ship
  • Ship by Truck - too large for UPS
  • School Purchase Orders Accepted
  • Made in the U.S.A.

    Other For Best Results:
  • Note that Expo or other Bristle type erasers may permanently damage the writing surface.
  • Do not use any cleaning chemicals which contain ammonia. Most glass cleaner contain ammonia.
  • Do not use any type of scrubbing sponges or other abrasive to clean the boards.
  • We strongly recommend using facial tissue or our Opti-Wipe™ washable micro-fiber cleaning cloths
  • For best results use a quality dry erase marker and wipe each board clean after use.
WARNING: This product can expose you to chemicals including formaldehyde which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov